All-gear connecting rod transmission structure on die-cutting machine

Abstract

The utility model discloses an all-gear connecting rod transmission structure on a die-cutting machine, which comprises a die-cutting head, a feeding frame is arranged on one side of the die-cutting head, the feeding frame is connected with the die-cutting head through bolts, a conveying belt is arranged in the feeding frame, and a positioning conveying assembly is arranged in the feeding frame and located on one side, close to the die-cutting head, of the conveying belt. And anti-deviation plates are symmetrically arranged at the top end of the conveying belt. The paperboard cutting device has the beneficial effects that a paperboard can be positioned and conveyed by arranging the positioning and conveying assembly, so that the paperboard can accurately enter the die cutting head to be cut, and during positioning and conveying, the distance between a first conveying roller and a second conveying roller can be adjusted through cooperation of a cylindrical gear, a first face gear, a second face gear and an air cylinder; the paperboard conveying device is simple in structure and wide in application range, the paperboard on the conveying belt can be rectified by arranging the deviation preventing plate and the elastic assembly, the paperboard is prevented from inclining in the conveying process, and the conveying stability is improved.

Description

Technical Field

[0001] This utility model relates to the field of die-cutting machine technology, and more specifically, to a full gear linkage transmission structure for a die-cutting machine. Background Technology

[0002] Die-cutting machines, also known as die-cutting machines, cutting machines, or CNC punching machines, are mainly used for die-cutting (full cut, half cut), creasing, hot stamping, laminating, and automatic waste removal of various non-metallic materials, self-adhesive labels, EVA, double-sided tape, electronic products, and mobile phone pads. They utilize steel blades, metal molds, and steel wire (or templates carved from steel plates) to apply pressure through an imprinting plate, cutting printed materials or cardboard into specific shapes. They are essential equipment for post-printing packaging processing.

[0003] According to Chinese Patent CN202220005175.1, an automatic servo transmission structure for a die-cutting machine can be driven by starting a servo motor to rotate two rollers, thereby accurately conveying the cardboard into the die-cutting machine body. When the cutting work is completed and the uncut cardboard needs to be removed from the die-cutting machine body, the servo motor only needs to be rotated in reverse, and the cardboard can be removed from the die-cutting machine body by the two rollers. This can avoid manual conveying of the cardboard and effectively ensure the safety of the workers. Existing die-cutting machines mainly use two sets of rollers to position and convey the cardboard, but the distance between the two sets of rollers cannot be adjusted, making it impossible to convey cardboard of different thicknesses and limiting its applicability.

[0004] There are currently no effective solutions to the problems in the relevant technologies. Summary of the Invention

[0005] In view of the problems in the related technologies, this utility model proposes a full gear linkage transmission structure for a die-cutting machine to overcome the above-mentioned technical problems existing in the existing related technologies.

[0006] Therefore, the specific technical solution adopted by this utility model is as follows:

[0007] A full gear linkage transmission structure for a die-cutting machine includes a die-cutting head, a feeding rack on one side of the die-cutting head, the feeding rack being connected to the die-cutting head by bolts, a conveyor belt in the feeding rack, a positioning conveying component in the feeding rack located on the side of the conveyor belt near the die-cutting head, and symmetrically arranged anti-deviation plates at the top of the conveyor belt, the anti-deviation plates being connected to the feeding rack by elastic components.

[0008] Preferably, the positioning and conveying assembly includes an installation frame located in the loading rack on the side of the conveyor belt near the die-cutting head. The installation frame is provided with a first conveying roller, and the top of the installation frame is provided with symmetrically arranged cylinders. The movable end of the cylinder extends into the installation frame and is connected to a U-shaped frame. The U-shaped frame is provided with a second conveying roller, and the first conveying roller and the second conveying roller are connected by a linkage assembly.

[0009] Preferably, the linkage component includes an L-shaped fixing frame on one side of the mounting frame, an mounting groove on one side of the L-shaped fixing frame, a cylindrical gear in the mounting groove, one side of the shaft end of the conveying roller one extending to the outside of the mounting frame and connected to a face gear one that matches the cylindrical gear, and one side of the shaft end of the conveying roller two extending to the outside of the U-shaped frame and the mounting frame respectively and connected to a face gear two that matches the cylindrical gear.

[0010] Preferably, one side of the cylindrical gear shaft extends out of the L-shaped fixing frame and connects to the servo motor drive end.

[0011] Preferably, the elastic component includes a plurality of evenly distributed mounting sleeves on both sides of the inner wall of the feeding rack, each mounting sleeve having a matching slider, one side of the slider having a spring, and the side of the slider away from the spring having a pressure rod extending to the outside of the mounting sleeve and connected to the anti-deviation plate.

[0012] Preferably, the slider is connected to the mounting sleeve via the spring, and the mounting sleeve has a sliding hole that matches the pressure rod.

[0013] The beneficial effects of this utility model are as follows: By setting up a positioning conveying component, the cardboard can be positioned and conveyed, so that the cardboard can accurately enter the die-cutting head for cutting. In the positioning conveying process, the spacing between conveying roller 1 and conveying roller 2 can be adjusted by the cooperation of cylindrical gear, face gear 1, face gear 2 and cylinder, so that it can be used for cardboard of different thicknesses and has a wide range of applications. By setting up an anti-deviation plate and elastic component, the cardboard on the conveyor belt can be corrected to prevent the cardboard from skewing during the conveying process and improve the stability of the conveying. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1This is a schematic diagram of the overall structure of a full gear connecting rod transmission structure on a die-cutting machine according to an embodiment of the present utility model;

[0016] Figure 2 This is a schematic diagram of a full gear connecting rod transmission structure on a die-cutting machine according to an embodiment of the present utility model from another angle;

[0017] Figure 3 This is a schematic diagram of the mounting frame in a full gear connecting rod transmission structure on a die-cutting machine according to an embodiment of the present utility model;

[0018] Figure 4 yes Figure 3 A magnified view of a portion of point A in the middle;

[0019] Figure 5 This is a top view of the conveyor belt in a full gear linkage transmission structure on a die-cutting machine according to an embodiment of the present utility model;

[0020] Figure 6 yes Figure 5 A magnified view of a portion of point B in the middle.

[0021] In the picture:

[0022] 1. Die-cutting head; 2. Feeding rack; 3. Bolt; 4. Conveyor belt; 5. Anti-deviation plate; 6. Mounting frame; 7. Conveyor roller one; 8. Cylinder; 9. U-shaped frame; 10. Conveyor roller two; 11. L-shaped fixing frame; 12. Mounting groove; 13. Cylindrical gear; 14. Face gear one; 15. Face gear two; 16. Servo motor; 17. Mounting sleeve; 18. Slider; 19. Spring; 20. Pressure rod. Detailed Implementation

[0023] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0024] According to an embodiment of the present invention, a full gear linkage transmission structure for a die-cutting machine is provided. Example

[0025] like Figure 1-6As shown, the all-gear linkage transmission structure of the die-cutting machine according to the embodiment of the present utility model includes a die-cutting head 1, a feeding rack 2 is provided on one side of the die-cutting head 1, the feeding rack 2 is connected to the die-cutting head 1 by bolts 3, a conveyor belt 4 is provided in the feeding rack 2, a positioning conveying component is provided in the feeding rack 2 on the side of the conveyor belt 4 close to the die-cutting head 1, and anti-deviation plates 5 are symmetrically arranged at the top of the conveyor belt 4, the anti-deviation plates 5 are connected to the feeding rack 2 by elastic components. Example

[0026] like Figure 1-6 As shown, the assembly includes a die-cutting head 1, a feeding rack 2 on one side of the die-cutting head 1, the feeding rack 2 being connected to the die-cutting head 1 by bolts 3, a conveyor belt 4 within the feeding rack 2, a positioning conveying assembly within the feeding rack 2 located on the side of the conveyor belt 4 near the die-cutting head 1, and symmetrically arranged anti-deviation plates 5 at the top of the conveyor belt 4, the anti-deviation plates 5 being connected to the feeding rack 2 by elastic components. The positioning conveying assembly includes a mounting frame 6 located within the feeding rack 2 on the side of the conveyor belt 4 near the die-cutting head 1, a first conveyor roller 7 within the mounting frame 6, and symmetrically arranged cylinders 8 at the top of the mounting frame 6, the movable ends of the cylinders 8 extending into the mounting frame 6 and connecting to a U-shaped frame 9, and a second conveyor roller 10 within the U-shaped frame 9, both the first conveyor roller 7 and the second conveyor roller 10 being connected by a linkage assembly. The linkage assembly includes an L-shaped fixing bracket 11 on one side of the mounting frame 6, a mounting groove 12 on one side of the L-shaped fixing bracket 11, and a cylindrical gear 13 installed in the mounting groove 12. One side of the shaft end of the first conveyor roller 7 extends outside the mounting frame 6 and connects to a face gear 14 that matches the cylindrical gear 13. One side of the shaft end of the second conveyor roller 10 extends outside both the U-shaped frame 9 and the mounting frame 6 and connects to a face gear 15 that matches the cylindrical gear 13. One side of the shaft end of the cylindrical gear 13 extends outside the L-shaped fixing bracket 11 and connects to the drive end of the servo motor 16. In operation, the cardboard is placed on the conveyor belt 4 and transported. The conveyor belt 4 moves the cardboard between conveyor roller 7 and conveyor roller 10. At this time, the servo motor 16 is started to drive the cylindrical gear 13 to rotate. The cylindrical gear 13 drives the face gear 14 and face gear 15 to rotate in the opposite direction. The face gear 14 and face gear 15 respectively drive the conveyor roller 7 and conveyor roller 10 to rotate in the opposite direction, transporting the cardboard to the die-cutting head 1. When it is necessary to adjust the distance between the conveyor roller 7 and conveyor roller 10, the cylinder 8 is started to drive the conveyor roller 10 to the U-shaped frame 9. The conveyor roller 10 moves up or down, driving the face gear 15 to move up or down on the cylindrical gear 13. The teeth of the face gear 15 slide vertically in the tooth gap of the cylindrical gear 13 without affecting the meshing. By setting up the positioning conveyor assembly, the cardboard can be positioned and conveyed, so that the cardboard can accurately enter the die-cutting head for cutting. In the positioning conveyor, the spacing between the conveyor roller 1 and the conveyor roller 2 can be adjusted by the cooperation of the cylindrical gear, face gear 1, face gear 2 and cylinder, so that it can be used for cardboard of different thicknesses, and has a wide range of applications. Example

[0027] like Figure 1-6 As shown, the device includes a die-cutting head 1, with a feeding rack 2 on one side of the die-cutting head 1. The feeding rack 2 is connected to the die-cutting head 1 by bolts 3. A conveyor belt 4 is installed in the feeding rack 2. A positioning conveying assembly is installed in the feeding rack 2 on the side of the conveyor belt 4 closest to the die-cutting head 1. Symmetrically arranged anti-deviation plates 5 are installed at the top of the conveyor belt 4. The anti-deviation plates 5 are connected to the feeding rack 2 by an elastic assembly. The elastic assembly includes several evenly distributed mounting sleeves 17 on both sides of the inner wall of the feeding rack 2. A matching slider 18 is installed in each mounting sleeve 17. A spring 19 is installed on one side of the slider 18. A pressure rod 20 extending out of the mounting sleeve 17 and connected to the anti-deviation plate 5 is installed on the side of the slider 18 away from the spring 19. The slider 18 is connected to the mounting sleeve 17 by the spring 19. The mounting sleeve 17 has a sliding hole that matches the pressure rod 20. When the conveyor belt 4 is conveying the cardboard, the anti-deviation plate 5 will squeeze the two sides of the cardboard to prevent the paper from deviating. The anti-deviation plate 5 will squeeze and compress the spring 19 through the cooperation of the pressure rod 20 and the slider 18, so that the anti-deviation plate 5 can be used for paper of different widths. By setting the anti-deviation plate and the elastic component, the cardboard on the conveyor belt can be corrected to prevent the cardboard from becoming skewed during the conveying process and improve the stability of the conveying.

[0028] In practical applications, the cardboard is placed on the conveyor belt 4 for transport. The conveyor belt 4 moves the cardboard between conveyor roller 7 and conveyor roller 10. At this time, the servo motor 16 is started to drive the cylindrical gear 13 to rotate. The cylindrical gear 13 drives the face gear 14 and face gear 2 to rotate in opposite directions. The face gear 14 and face gear 2 to drive the conveyor roller 7 and conveyor roller 2 to rotate in opposite directions, transporting the cardboard to the die-cutting head 1. When it is necessary to adjust the distance between conveyor roller 7 and conveyor roller 2, the cylinder 8 is started to drive the conveyor roller 2 to move up or down through the U-shaped frame 9. The conveyor roller 2 drives the face gear 2 to move up or down in the cylindrical gear 13. The teeth of the face gear 2 will slide vertically in the tooth gap of the cylindrical gear 13, without... The positioning conveyor assembly can accurately position and convey the cardboard, allowing it to enter the die-cutting head for cutting. The positioning conveyor uses a combination of cylindrical gears, face gear one, face gear two, and a cylinder to adjust the distance between conveyor rollers one and two, making it suitable for cardboard of different thicknesses and thus having a wide range of applications. When the conveyor belt 4 is conveying the cardboard, the anti-deviation plate 5 squeezes both sides of the cardboard to prevent it from deviating. The anti-deviation plate 5 uses a pressure rod 20 and a slider 18 to compress the spring 19, allowing it to be used with paper of different widths. By setting up the anti-deviation plate and the elastic assembly, the cardboard on the conveyor belt can be corrected, preventing skewing during conveying and improving the stability of the conveying process.

[0029] In summary, by utilizing the above-described technical solution of this utility model, the cardboard can be positioned and conveyed by setting a positioning and conveying assembly, allowing the cardboard to accurately enter the die-cutting head for cutting. The positioning and conveying process utilizes a cylindrical gear, face gear one, face gear two, and a cylinder to adjust the distance between conveyor roller one and conveyor roller two, making it suitable for cardboard of different thicknesses and thus having a wide range of applications. The anti-deviation plate and elastic components can correct the deviation of the cardboard on the conveyor belt, preventing skewing during conveying and improving the stability of the conveying process. The above description is merely a preferred embodiment of this utility model and is not intended to limit the scope of this utility model. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A full gear linkage transmission structure for a die-cutting machine, characterized in that, The device includes a die-cutting head (1), a feeding rack (2) on one side of the die-cutting head (1), the feeding rack (2) being connected to the die-cutting head (1) by bolts (3), a conveyor belt (4) in the feeding rack (2), a positioning conveying assembly in the feeding rack (2) located on the side of the conveyor belt (4) near the die-cutting head (1), anti-deviation plates (5) symmetrically arranged at the top of the conveyor belt (4), the anti-deviation plates (5) being connected to the feeding rack (2) by elastic components, the positioning conveying assembly including a mounting frame (6) in the feeding rack (2) located on the side of the conveyor belt (4) near the die-cutting head (1), a conveying roller (7) in the mounting frame (6), and cylinders (8) symmetrically arranged at the top of the mounting frame (6). 8) The movable end extends into the mounting frame (6) and connects to the U-shaped frame (9). The U-shaped frame (9) is provided with a second conveyor roller (10). The first conveyor roller (7) and the second conveyor roller (10) are connected by a linkage component. The linkage component includes an L-shaped fixing frame (11) on one side of the mounting frame (6). An installation groove (12) is opened on one side of the L-shaped fixing frame (11). A cylindrical gear (13) is provided in the installation groove (12). One side of the shaft end of the first conveyor roller (7) extends to the outside of the mounting frame (6) and connects to a face gear (14) that matches the cylindrical gear (13). One side of the shaft end of the second conveyor roller (10) extends to the outside of the U-shaped frame (9) and the mounting frame (6) and connects to a face gear (15) that matches the cylindrical gear (13).

2. The all-gear connecting rod transmission structure for a die-cutting machine according to claim 1, characterized in that, The cylindrical gear (13) extends from one side of its shaft end to the outside of the L-shaped fixing frame (11) and is connected to the drive end of the servo motor (16).

3. The all-gear connecting rod transmission structure for a die-cutting machine according to claim 1, characterized in that, The elastic component includes several evenly distributed mounting sleeves (17) on both sides of the inner wall of the feeding rack (2). Each mounting sleeve (17) has a matching slider (18). One side of the slider (18) is provided with a spring (19). The side of the slider (18) away from the spring (19) is provided with a pressure rod (20) that extends to the outside of the mounting sleeve (17) and connects to the anti-deviation plate (5).

4. The all-gear connecting rod transmission structure for a die-cutting machine according to claim 3, characterized in that, The slider (18) is connected to the mounting sleeve (17) via the spring (19), and the mounting sleeve (17) has a sliding hole that matches the pressure rod (20).

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